Wednesday, February 22, 2017

What is LED switching power supply?

What is LED switching power supply? [on hold]

I was looking for 12v 30a switching power supplies (220ac to 12v DC converters) and both eBay and AliExpress bring me some LED Power Drivers, which are sometimes called "Switching power supply for Led Strip light"
enter image description here
What are they?
How are they different from ordinary 12v voltage sources
enter image description here
?
Can I buy and use such LED driver as an ordinary 12v power supply?
shareedit

put on hold as off-topic by Marcus MüllerWesley LeeNick Alexeev Feb 19 at 21:56

This question appears to be off-topic. The users who voted to close gave this specific reason:
If this question can be reworded to fit the rules in the help center, please edit the question.

No comments: